Hello,
Thanks for using our theme.
1/ Here is what we can see on your site – https://prnt.sc/9CIeArfieHj0 Clear cache and check one more time. Is it solved?
2/ Settings of menu item > label https://prnt.sc/qWiZkUVIDpyZ
3/ Elementor > Settings > Post tyles > enable it for Static blocks, then you will be able to edit static blocks (menus, footer).
Read our docs https://xstore.helpscoutdocs.com/article/27-mega-menu and watch “How to create mega menu using Static Blocks” video, in your case use Elementor editor, not WPBakery.
Let us know if you need any further assistance.
Regards